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LTM4631 Datasheet(PDF) 2 Page - Linear Technology

Part # LTM4631
Description  Ultrathin Dual 10A or Single 20A DC/DC 關Module Regulator
PDF  34 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTM4631 Datasheet(HTML) 2 Page - Linear Technology

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LTM4631
2
4631fb
For more information www.linear.com/LTM4631
pin conFiguraTion
absoluTe MaxiMuM raTings
VIN ..............................................................–0.3V to 16V
VSW1, VSW2....................................................–1V to 16V
PGOOD1, PGOOD2, RUN1, RUN2,
INTVCC, EXTVCC .......................................... –0.3V to 6V
MODE_PLLIN, fSET, TRACK1, TRACK2,
DIFFOUT, PHASMD ............................... –0.3V to INTVCC
VOUT1, VOUT2, VOUTS1, VOUTS2 (Note 6)........ –0.3V to 6V
(Note 1)
LGA PACKAGE
144-LEAD (16mm × 16mm × 1.91mm)
TOP VIEW
TEMP
CLKOUT
SW1
PHASMD
EXTVCC
1
2
3
4
5
6
7
8
10
9
11
12
L
K
J
H
G
F
E
D
C
B
M
A
SW2
PGOOD1
PGOOD2
RUN2
TRACK2
INTVCC
VOUTS2
DIFFP
DIFFOUT
DIFFN
RUN1
TRACK1
MODE_PLLIN
VFB1
VOUTS1
fSET
SGND
COMP1 COMP2
SGND
VFB2
VOUT2
VOUT1
GND
GND
SGND
GND
TJMAX = 125°C, θJA = 7°C/W, θJCbottom = 1.5°C/W, θJCtop = 3.7°C/W, θJB + θJBA ≅ 7°C/W
θ VALUES DEFINED PER JESD 51-12
WEIGHT = 1.35g
BGA PACKAGE
144-LEAD (16mm × 16mm × 2.51mm)
TOP VIEW
TEMP
CLKOUT
SW1
PHASMD
EXTVCC
1
2
3
4
5
6
7
8
10
9
11
12
L
K
J
H
G
F
E
D
C
B
M
A
SW2
PGOOD1
PGOOD2
RUN2
TRACK2
INTVCC
VOUTS2
DIFFP
DIFFOUT
DIFFN
RUN1
TRACK1
MODE_PLLIN
VFB1
VOUTS1
fSET
SGND
COMP1 COMP2
SGND
VFB2
VOUT2
VOUT1
GND
GND
SGND
GND
TJMAX = 125°C, θJA = 7°C/W, θJCbottom = 1.5°C/W, θJCtop = 3.7°C/W, θJB + θJBA ≅ 7°C/W
θ VALUES DEFINED PER JESD 51-12
WEIGHT = 1.54g
DIFFP, DIFFN ......................................... –0.3V to INTVCC
COMP1, COMP2, VFB1, VFB2 (Note 6)........ –0.3V to 2.7V
INTVCC Peak Output Current................................100mA
Internal Operating Temperature Range
(Note 2) ............................................. –40°C to 125°C
Storage Temperature Range .................. –55°C to 125°C
Peak Package Body Temperature.......................... 245°C



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